ITO EN golden oolong tea is a unique blend of oolong teas--one of Japan's best selling tea. The tea leaves used for this golden oolong are flowery, fragrant, hearty, and ripe. Oolong tea is semi oxidized, making it unique from green and black teas. Made of nothing but purified water, oolong tea, and vitamin C, this is an all-natural, unsweetened tea with no calories. It has a healthy dose of natural “catechin” tea antioxidants and is also a good source of vitamin C. This is sold in a pack of twelve 16.9 fl oz bottles.